GETCO Exam Paper (22-07-2015) Current chopping phenomenon is related to asymmetrical current capacitance switching resistance switching small inductive current asymmetrical current capacitance switching resistance switching small inductive current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) Switching surges are high voltage Acs short duration transient voltage high votage DCs power frequency voltage high voltage Acs short duration transient voltage high votage DCs power frequency voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) No load efficiency of tranformer is _____ than full load efficiency greater lesser depends on load same greater lesser depends on load same ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) In a given current transformer, If permissible current ratio error rated primary current is 5% the CT is suitable for protection purpose as power transformer measuring purpose both measuring and protection protection purpose as power transformer measuring purpose both measuring and protection ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) An over-current relay of current rating 5 A and setting 150% is connected to a 200/5 A CT. Then the relay to pickup, the line current required is 100 200 150 300 100 200 150 300 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) During the insulation co-ordination in the sub station, the lowest insulation strength is at circuit breaker CTs and PTs bus bar transformer circuit breaker CTs and PTs bus bar transformer ANSWER DOWNLOAD EXAMIANS APP
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